Universal Multi-plug Shelving System - SUMMER 2010: The universal multi-plug shelving system uses the dead space below any flat worktable to supply electrical power where needed. Each shelving unit is made up of a maximum of 2 railings, variously positioned. The portable multi-plug tray slides neatly within either railing. Once fastened, the proprietary magnetic contact can supply electricity of up to 3 appliances via the universal plug sockets on the tray. The stretchable netting neatly stores away excess cable wirings.